16101061100 has 72 divisors (see below), whose sum is σ = 35433773760. Its totient is φ = 6349524480.

The previous prime is 16101061099. The next prime is 16101061117. The reversal of 16101061100 is 116010161.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8159714 + ... + 8161686.

Almost surely, 2^16101061100 is an apocalyptic number.

16101061100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16101061100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17716886880).

16101061100 is an abundant number, since it is smaller than the sum of its proper divisors (19332712660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16101061100 is a wasteful number, since it uses less digits than its factorization.

16101061100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099 (or 3092 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 16101061100 its reverse (116010161), we get a palindrome (16217071261).

The spelling of 16101061100 in words is "sixteen billion, one hundred one million, sixty-one thousand, one hundred".